2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
5 * Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pap.main.comm;
25 import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
26 import org.onap.policy.common.endpoints.listeners.TypedMessageListener;
27 import org.onap.policy.models.pdp.concepts.PdpStatus;
28 import org.onap.policy.pap.main.parameters.PdpParameters;
31 * Listener for PDP Status messages which either represent registration or heart beat.
33 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
35 public class PdpHeartbeatListener implements TypedMessageListener<PdpStatus> {
37 private final PdpParameters params;
39 private final boolean savePdpStatistics;
42 * Constructs the object.
44 * @param params PDP parameters
46 public PdpHeartbeatListener(PdpParameters params, boolean savePdpStatistics) {
48 this.savePdpStatistics = savePdpStatistics;
52 public void onTopicEvent(final CommInfrastructure infra, final String topic, final PdpStatus message) {
54 final var handler = new PdpStatusMessageHandler(params, savePdpStatistics);
55 handler.handlePdpStatus(message);